Yume (夢)

Yume is a lightweight and exceptionally fast web framework specifically designed for building efficient API servers. It achieves this by leveraging the power of uWebSockets.js, a high-performance WebSocket library for Node.js, and regexparam, A tiny utility that converts route patterns into RegExp.

Warning

This project is not meant for production or any serious projects

Quick start

Install with NPM

npm i yume-server

Hello World

import { Yume } from "yume-server";

const app = new Yume();
const PORT = 3000;

app.get("/", (req, res) => {
  res.json({ hello: "bye" });
});

app.listen(PORT, () => {
  console.log(`> started @${PORT}`);
});

Basic

Routing

// HTTP methods
app.get("/", (req, res) => res.end("GET /"));

app.post("/", (req, res) => res.end("POST /"));

app.put("/", (req, res) => res.end("PUT /"));

app.del("/", (req, res) => res.end("DELETE /"));

// All methods
app.all("/", (req, res) => res.end("All /"));

// Dynamics routes
app.get("/anime/:id", (req, res) => {
  const params = req.getParams<{ id: string }>();
  res.end(`GET /anime/${params?.id}`);
});

app.get("/anime/:studio/:year", (req, res) => {
  const params = req.getParams<{ studio: string; year: string }>();
  res.end(`GET /anime/${params?.studio}/${params?.year}`);
});

// Wildcard
app.get("/users/*", (req, res) => res.end(`GET /users/*`));

For more details, https://github.com/lukeed/regexparam.

cors

app.use((req, res, next) => {
  res.set("Access-Control-Allow-Origin", "*");
  res.set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
  res.set(
    "Access-Control-Allow-Headers",
    "origin, content-type, accept, x-requested-with"
  );
  res.set("Access-Control-Max-Age", "3600");
  next();
});

Request

getBody

app.post("/", async (req, res) => {
  const { anime } = await req.getBody(); // { anime: 'kuzu no honkai' }
  res.json({ success: true });
});

getFile

app.post("/", async (req, res) => {
  const file = await req.getFile();
  res.json({ success: true });
});

getQuery

// http://localhost:3000/anime?name=Kuzu_no_Honkai
app.get("/anime", (req, res) => {
  const query = req.getQuery(); // { name: 'Kuzu_no_Honkai' }
  res.json({ hello: "bye" });
});

getParams

//localhost:3000/anime/32949/Kuzu_no_Honkai
http: app.get("/anime/:id/:slug", (req, res) => {
  const param = req.getParams(); // { id: '32949', slug: 'Kuzu_no_Honkai' }
  res.json({ hello: "bye" });
});

getHeaders

app.get("/", (req, res) => {
  const headers = req.getHeaders(); // will give you all headers
  res.json({ hello: "bye" });
});

Response

send

app.get("/", (req, res) => {
  res.send("Hello, World!");
});

json

app.get("/", (req, res) => {
  res.json({ name: "Kuzu_no_Honkai" });
});

render

app.get("/", (req, res) => {
  res.render("<h1>Hello, World!</h1>");
});

redirect

app.get("/", (req, res) => {
  res.redirect("https://myanimelist.net/anime/32949/Kuzu_no_Honkai");
});

status

app.get("/", (req, res) => {
  res.status(200).json({ success: true });
});

sendFile

app.get("/anime/Kuzu_no_Honkai.jpg", (req, res) => {
  const filepath = path.resolve(process.cwd() + "/upload/Kuzu_no_Honkai.jpg");
  res.sendFile(filepath);
});

set

app.get("/", (req, res) => {
  res.set("X-Custom-Header", "value").json({ success: true });
});

License

Licensed under MIT License.